CARGO ?= cargo
INSTALL ?= install
GTK_UPDATE_ICON_CACHE ?= gtk-update-icon-cache

APP_ID := org.t2powerexplorer.gtk
BIN_NAME := t2-power-explorer
BUILD_DIR := target/release
BIN_SRC := $(BUILD_DIR)/$(BIN_NAME)
DESKTOP_SRC := $(APP_ID).desktop
ICON_SRC := assets/icons/hicolor/scalable/apps/$(APP_ID).svg
HELPER_SRC := t2-power-explorer-status
POLICY_SRC := org.t2powerexplorer.policy

PREFIX ?= /usr/local
BIN_DIR := $(PREFIX)/bin
APPS_DIR := $(PREFIX)/share/applications
ICONS_DIR := $(PREFIX)/share/icons/hicolor/scalable/apps
ICON_THEME_DIR := $(PREFIX)/share/icons/hicolor
LIBEXEC_DIR := $(PREFIX)/libexec
POLICY_DIR ?= /usr/share/polkit-1/actions

.PHONY: build install uninstall clean

build:
	$(CARGO) build --release

install:
	$(INSTALL) -d -o root -g root -m 0755 $(BIN_DIR) $(APPS_DIR) $(ICONS_DIR) $(LIBEXEC_DIR) $(POLICY_DIR)
	$(INSTALL) -o root -g root -m 0755 $(BIN_SRC) $(BIN_DIR)/.$(BIN_NAME).new
	mv -f $(BIN_DIR)/.$(BIN_NAME).new $(BIN_DIR)/$(BIN_NAME)
	$(INSTALL) -o root -g root -m 0755 $(HELPER_SRC) $(LIBEXEC_DIR)/$(HELPER_SRC)
	$(INSTALL) -o root -g root -m 0644 $(POLICY_SRC) $(POLICY_DIR)/$(POLICY_SRC)
	$(INSTALL) -o root -g root -m 0644 $(DESKTOP_SRC) $(APPS_DIR)/$(APP_ID).desktop
	$(INSTALL) -o root -g root -m 0644 $(ICON_SRC) $(ICONS_DIR)/$(APP_ID).svg
	$(GTK_UPDATE_ICON_CACHE) --force --ignore-theme-index $(ICON_THEME_DIR)

uninstall:
	rm -f $(BIN_DIR)/$(BIN_NAME)
	rm -f $(LIBEXEC_DIR)/$(HELPER_SRC)
	rm -f $(POLICY_DIR)/$(POLICY_SRC)
	rm -f $(APPS_DIR)/$(APP_ID).desktop
	rm -f $(ICONS_DIR)/$(APP_ID).svg
	@if [ -d "$(ICON_THEME_DIR)" ]; then $(GTK_UPDATE_ICON_CACHE) --force --ignore-theme-index $(ICON_THEME_DIR); fi

clean:
	$(CARGO) clean
